Yes. A short exercise can quickly answer this for anyone: Ask someone to close their eyes and get a picture of a cat, and they will get a mental image picture of a cat. Ask them who is looking at the picture of the cat and they will respond “I am.” That which is looking at the cat is you, a spirit. One is a spirit, who has a mind and occupies a body. You are you in a body. Some of which is described here in this site.